#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<math.h>
#include<time.h>

int main05()
{
	int a = 10;
	int b = 5;
	//a = a + 5;
	//a *= 5;//a=a%5;
	a *= --b;//a= a * --b;
	printf("%d\n", a);
	return EXIT_SUCCESS;
}
